FlightRecord

Chicago (ORD) to Indianapolis (IND): On-Time Performance

Data through July 2026

When you fly ORD to IND matters as much as anything else about the booking: the route swung from 90% on-time in September 2024 to just 65% in July 2024. Across the full period the route averages 78% on-time against a national 78%. Morning departures also hold up better than evening ones (85% vs 73%), which matters most in the rough months.

On-time
78%
arrived <15 min late
Avg delay
17 min
completed flights
Cancelled
2.5%
Flights/day
14
last 12 months
Duration
1h 12m
scheduled
Distance
177 mi

Best airline from ORD to IND

5 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Envoy Airmost reliable81%11 min1.1%1,389
Republic Airways81%15 min2.3%5,852
SkyWest Airlines73%21 min5.0%939
American Airlines71%24 min4.0%1,053
United Airlines69%22 min2.4%1,004

Monthly on-time trend

Monthly on-time percentage for ORD to IND flights50%75%100%August 2024: 75% on-time (334 flights)75Aug 2024September 2024: 90% on-time (359 flights)90October 2024: 89% on-time (429 flights)89November 2024: 87% on-time (391 flights)87Nov 2024December 2024: 82% on-time (350 flights)82January 2025: 82% on-time (357 flights)82February 2025: 83% on-time (352 flights)83Feb 2025March 2025: 83% on-time (416 flights)83April 2025: 86% on-time (437 flights)86May 2025: 88% on-time (424 flights)88May 2025June 2025: 74% on-time (408 flights)74July 2025: 66% on-time (409 flights)66August 2025: 78% on-time (410 flights)78Aug 2025September 2025: 82% on-time (389 flights)82October 2025: 81% on-time (414 flights)81November 2025: 75% on-time (404 flights)75Nov 2025December 2025: 66% on-time (381 flights)66January 2026: 67% on-time (361 flights)67February 2026: 73% on-time (398 flights)73Feb 2026March 2026: 66% on-time (454 flights)66April 2026: 73% on-time (590 flights)73May 2026: 81% on-time (572 flights)81May 2026June 2026: 79% on-time (424 flights)79July 2026: 75% on-time (465 flights)75

Best time to fly from ORD to IND

Aim for departures around 7 a.m. (90% on-time); avoid 10 p.m. departures (65%).

On-time percentage by scheduled departure hour, ORD to IND6 a.m.: 86% on-time (223 flights)67 a.m.: 90% on-time (571 flights)78 a.m.: 84% on-time (557 flights)89 a.m.: 84% on-time (670 flights)910 a.m.: 83% on-time (584 flights)1011 a.m.: 83% on-time (311 flights)1112 p.m.: 83% on-time (497 flights)121 p.m.: 80% on-time (891 flights)132 p.m.: 76% on-time (741 flights)143 p.m.: 81% on-time (776 flights)154 p.m.: 66% on-time (592 flights)165 p.m.: 73% on-time (705 flights)176 p.m.: 77% on-time (507 flights)187 p.m.: 71% on-time (906 flights)198 p.m.: 76% on-time (571 flights)209 p.m.: 73% on-time (807 flights)2110 p.m.: 65% on-time (324 flights)22scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday77%17 min
Tuesday81%16 min
Wednesday80%14 min
Thursday79%16 min
Friday74%19 min
Saturdaybest82%15 min
Sunday75%20 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft43%
  • Airline operations27%
  • National airspace system18%
  • Weather13%

Frequently asked questions

How often are flights from ORD to IND delayed?
22% of ORD–IND flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 17 minutes.
Which airline is most reliable from ORD to IND?
Envoy Air has the best on-time record on this route at 81%, based on 1,389 flights. 5 airlines flew ORD–IND frequently enough to compare in this period.
What is the best time of day to fly from ORD to IND?
Departures around 7 a.m. have the best record (90% on-time), while departures around 10 p.m. have the worst (65%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from ORD to IND?
The scheduled ORD–IND flight time averages 1h 12m over 177 miles. Actual arrival times vary — flights on this route land 15+ minutes late 22% of the time.
How often are ORD to IND flights cancelled?
2.5% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, slightly above the national rate of 1.6%.
What is the worst month to fly from ORD to IND?
July 2024 was the roughest month in this dataset, with only 65% of arrivals on time. The best was September 2024 at 90%. If your dates are flexible, that 25-point gap is worth planning around.

Based on 10,237 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.